12388+1252 AG  343

 
 
12h 38m 48.46s +12 51' 32.6" P.A. 325 sep 8.5 mag 10.02,11.30 Sp G5
 
 
Coord 2000
12388+1252
Discov num
AG  343
Comp
Coord arcsec 2000
12 38 48.46 +12 51 32.6
Date first
1894
Date last
2017
Obs
12
Pa first
325
Pa last
325
P.A. Now (θ)
325°
Sep first
8.1
Sep last
8.5
Sep. Now (ρ)
8.5"
Mag pri
10.02
Mag sec
11.30
delta mag (ΔM)
1.28
Spectral class
G5 (yellow)
Pri motion ra
-056
Sec motion ra
-107
Pri motion dec
+024
Sec motion dec
+101
Notes
rPM=0.628
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
325.2
Precise sep
8.501
Constellation
Virgo
SAO
100188
Tycho2
0881-00740-1
last precise pa
325.2
last precise sep
8.501
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12388+1252 AG 343 1998 8 325 8.4 10.02 11.30 D 123848.46+125132.6
12388+1252 AG 343 2008 9 325 8.5 10.02 11.30 D 123848.46+125132.6
12388+1252 AG 343 2010 11 325 8.2 10.02 11.30 G5 123848.46+125132.6
12388+1252 AG 343 2017 12 325 8.5 10.02 11.30 G5 123848.46+125132.6

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